It’s been a long time since my last post here.
Well, the time has arrived. New GoldenGate runtime errors (lol):
ERROR OGG-02077 Extract encountered a read error in the asynchronous reader thread and is abending: Error code 1343, error message:
ORA-01343: LogMiner encountered corruption in the logstream.
OK then, don’t worry.
Check database alert regarding messages about RFS retries. Wait until it stops, then try to restart GoldenGate Extracts.
It appears to be GG 12.2 bug and seems it fixes itself. There is no published MOS DOC regarding that so far.
Hope it solve your Extract errors too… \o/
You missed some Downstream archived log?
Is this archived log on Downstream area either it’s not read by Logminer.
Try to run to the hills or read GrepOra posts.
In alert log is tracing like these:
ORA-00317: file type 0 in header is not log file
ORA-00334: archived log: '/oracle/dowstream-archive/2_136361_87643997.dbf'
LOGMINER: Error 317 encountered, failed to read corrupt logfile /oracle/dowstream-archive/2_136361_87643997.dbf
LOGMINER: Encountered error 1291 while adding logfile /oracle/dowstream-archive/2_136361_87643997.dbf to session 1
Copy the archived log from RMAN to Downstream, register logical logfile. Wait for while to Logimer start to provide LCR GoldenGate Integrated Extracts to Logminer new registered archived log.
Try register achived log on Dowstream database as below:
ALTER DATABASE REGISTER LOGFILE '/oracle/dowstream-archive/2_136361_87643997.dbf' FOR 'OGG$CAP_EXT_1';
ALTER DATABASE REGISTER LOGFILE '/oracle/dowstream-archive/2_136361_87643997.dbf' FOR 'OGG$CAP_EXT_2';
Now GoldenGate developments is easy friendly.
Cheers for Oracle Demo that include first mapping.
Oracle GoldenGate Studio Highligts:
- Separating Logical from the fisical
- One project contain many solutions
- A Solutions contain one logical design and many Physical Deployments
- You can AUTOMAP table mappings – drag and drop optional columns
- Easy deployments
- Easy to setup DB connections
Oracle Service Bus 12.2 is now available to download on Oracle support.
It bring news to middleware admin and new features to developer.
Now, all user priviledges and group roles are managed by ‘EM Console’. So it would be little confusing in this release.
I had little inconvenince on first time that I triyed to use OSB with LDAP autorization.
After configure Weblogic in LDAP, user could login in Weblogic Console (/console)
But, can’t login Service Bus Console (/sbconsole), taking in browser http 401 (Unauthorized)
In WL Admin log:
[AdminServer] [ERROR] [ADFC-50017] [oracle.adfinternal.controller.application.AdfcExceptionHandler] [tid: [ACTIVE].ExecuteThread: '20' for queue: 'weblogic.kernel.Default (self-tuning)'] [userId: maiquel_oliveira] [ecid: fdf185a3-35fd-4171-9b75-4b80a0f40b03-000000cf,0] [APP: service-bus] [partition-name: DOMAIN] [tenant-name: GLOBAL] [DSID: 0000Lu77u7K7q2r6wJAhMG1Pj34E000001] ADFc: While attempting to handle this exception the application's exception handler failed.[[
oracle.adf.controller.security.AuthorizationException: ADFC-0619: Authorization check failed: User 'user_name' does not have 'VIEW' permission on 'jsf.resourcesPageDef'.
From RFC 2068 Hypertext Transfer Protocol — HTTP/1.1:
10.4.2 401 Unauthorized
The request requires user authentication. The response MUST include a WWW-Authenticate header field (section 14.46) containing a challenge applicable to the requested resource. The client MAY repeat the request with a suitable Authorization header field (section 14.8). If the request already included Authorization credentials, then the 401 response indicates that authorization has been refused for those credentials. If the 401 response contains the same challenge as the prior response, and the user agent has already attempted authentication at least once, then the user SHOULD be presented the entity that was given in the response, since that entity MAY include relevant diagnostic information. HTTP access authentication is explained in section 11.
Follow the trick:
AYE! GoldenGate 12.3 is now released!
What it brings?
– Support for Oracle Database 220.127.116.11
– Microservices Architecture
– Parallel Replicat
– Automatic Conflict-Detection-Resolution (CDR) without application changes
– Procedural Replication to enable simpler application migrations and upgrades
– Database Sharding
– Fast Start Capture
Let’s test this new features 🙂
GoldenGate Integrated Extract bring some advantages to business and to the administrator.
It also bring new things to Database and DBA 🙂
Have you debug GoldenGate operations on Database?
I have it, so I’ll show the tricks.
After GoldenGate upgrade GoldenGate from 12.1 to 12.2, replicat abend with error:
ERROR OGG-00446 No data selecting position from checkpoint table GGATE.CHECKPOINTTABLE for group ‘R_CRM’, key 2028080425 (0x78e20d29), SQL .
ERROR OGG-01668 PROCESS ABENDING.
It appears replicat is not registered on CHECKPOINTTABLE (is’t true, it’s registered)
As a workaround you can ALTER the replicat to the same checkpoint location when you do an INFO REP , DETAIL and then START.
GGSCI (labp.grepora.net) 27> info R_CRM
REPLICAT R_CRM Last Started 2017-05-09 13:03 Status STOPPED
Checkpoint Lag 00:00:00 (updated 02:40:11 ago)
Log Read Checkpoint File ./dirdat/s5000609
2017-07-04 10:51:44.035765 RBA 98381832
GGSCI (labp.grepora.net) 28> alter R_CRM extseqno 00609 extrba 98381832
2017-07-04 14:44:39 INFO OGG-06594 Replicat R_CRMhas been altered through GGSCI. Even the start up position might be updated, duplicate suppression remains active in next startup. To override duplicate suppression, start R_CRM with NOFILTERDUPTRANSACTIONS option.
GGSCI (labp.grepora.net) 29> start R_CRM
Sending START request to MANAGER ...
REPLICAT R_CRM starting